| Équations équilibrées la veille | Équations équilibrées le lendemain |
CAO + H2SO4 = CASO4 + H2O
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
PCl3 + H2O = POCl3 + H2 =>
PCl3 + H2O = POCl3 + H2
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
PbO2 + Pb + H2SO4 = PbSO4 + H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
CoCl2 + KOH = KCl + Co(OH)2 =>
CoCl2 + 2 KOH = 2 KCl + Co(OH)2
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
NaNO2 = Na2O + N2 + O2 =>
4 NaNO2 = 2 Na2O + 2 N2 + 3 O2
CA(OH)2 = CAO + H2O =>
CA(OH)2 = CAO + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + O2 = NaO2 =>
Na + O2 = NaO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Pb(OH)2 + H2O2 = Pb(OH)4 =>
Pb(OH)2 + H2O2 = Pb(OH)4
C6H807 + NaHCO3 = Na3C6H507 + H2O + CO2 =>
178 C6H807 + 831 NaHCO3 = 277 Na3C6H507 + 2019 H2O + 237 CO2
Co(OH)2 = H2O + CoO =>
Co(OH)2 = H2O + CoO
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
S + O2 = SO2 =>
S + O2 = SO2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/17
Équations équilibrées sur09/14/16
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